<%@page import="java.util.List"%>
<%@page import="java.util.Enumeration"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Print Attribute</title>
</head>
<body>
	<%
		Enumeration<String> attributeNames = request.getAttributeNames();
		while (attributeNames.hasMoreElements()) {
			String attributeName = attributeNames.nextElement();

			Object attribute = request.getAttribute(attributeName);
			if (attribute instanceof List) {
				List<String> argList = (List<String>) attribute;
				String[] args = new String[argList.size()];
	%>

	<%=attributeName%>:
	<%=String.join(", ", argList.toArray(args))%><br />
	<%
		}
		}
	%>
</body>
</html>